Anthocyanin-rich fraction from Thai berries interferes with the key steps of lipid digestion and cholesterol absorption

values of 90.6-181.7 μg/mL and 288.7-455.0 μg/mL, respectively. Additionally, all extracts could bind primary and secondary bile acids (16.4-36.6%) and reduce the solubility of cholesterol in artificial micelles (53.0-67.6%). Interestingly, TPE was the most potent extract on interfering the key steps of lipid digestion among the tested extracts. In addition, TPE (0.10-0.50 mg/mL) significantly reduced the cholesterol uptake into Caco-2 cells in a concentration-dependent manner. These results demonstrate a new insight into the role of anthocyanin-rich Thai berry extract on interfering the key steps of lipid digestion and absorption.